inventions

The telephone was invented by..

• Thomas Edison

• Nikola Tesla

• Alexander Graham Bell

The first mobile phone was from..

• Motorola

• Samsung

• Sony

What company developed Smartphones?

• BMX

• IBM

• OMS

Paper was invented by Chinese.

• TRUE

• FALSE

ice ________ since prehistoric times to ________ food from spoiling and developing ________.

• bacteria

• was used

• prevent

It was discovered by accident..

• paper

• penicilin

• wheel

This allowed people travel long distances without using horses.

• carriage

• engine

• plane

Radio was developed by Alexander Fleming..

• TRUE

• FALSE

The World Wide Web was proposed in the late..

• 90's

• 00's

• 80's